spring perch
基本解释
- [交通運輸工程]彈簧夾具
英汉例句
- That means it'll be more costly to GMAC to borrow funds to finance its loan engine than if the auto lender had climbed back to investment grade status, a perch it hasn't occupied since last spring.
FORBES: Still In The Junkyard
權威例句
词组短语
- Pneumatic spring perch 氣動彈簧夾具
短語
专业释义
- 彈簧夾具